About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

KingCamp
Flannel sleeping bag

Manufacturer’s product description

The KingCamp flannel sleeping bag is a high-quality blanket sleeping bag for use when camping, hiking, at festivals or as a guest bed at home. It is ideal for outdoor activities in cooler seasons, as it has a comfort temperature of 12°C and an extreme temperature of -8°C. Measuring 220 x 100 cm, the XXL sleeping bag offers plenty of room to move around and weighs only 2.1 kg, making it easy to transport.

In tests, it impressed with its warm flannel lining, which ensures a high level of comfort, and its practical two-way zip with anti-snag protection. In addition to excellent thermal insulation, the product also offers excellent ventilation options.

However, even better water repellency in heavy rain would have been desirable, as a minimal film of moisture forms. On the negative side, it reaches its limits in extreme sub-zero temperatures, which could make it unsuitable for winter conditions.

Overall, the winter sleeping bag offers good value for money and comes with a compressible bag, making it ideal for long trips.

  • High thermal insulation
  • Great freedom of movement
  • Easy to transport
  • Practical zip fastening
  • Good warranty
  • Limited extreme temperatures

First impression

Packaging and contents

Here, we take a closer look at the packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course be ensured. Is the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

Here, we take a closer look at the packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course be ensured. Is the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

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Product protection

Cardboard is sturdy, product adequately protected

100

Points

Sustainability of packaging

No unnecessary packaging waste, plastic film protects the sleeping bag

90

Points

Package contents & scope

Complete

100

Points

Instructions

The product is self-explanatory, but comes with useful instructions for use.

100

Points

TOTAL

98

Points

Weighting: 20%
*The maximum number of points is 100

At Testengel GmbH, we thoroughly examined the KingCamp flannel sleeping bag for its first impression, starting with the packaging and contents. The sturdy cardboard box reliably protects the product from transport damage without using excessive material – a plus point for sustainability. Unnecessary packaging waste has been deliberately avoided, with a protective plastic film protecting the sleeping bag from moisture and dirt. This underlines an environmentally conscious approach, as recyclable materials are prioritised. The package contents are complete and include the sleeping bag itself and a practical storage bag that makes it easy to compress. Although the product is largely self-explanatory, useful instructions are included, providing tips on care, opening the zip and optimal use at different temperatures. These instructions are clearly structured and multilingual, making them easy to understand for international users. Overall, the packaging conveys professionalism and quality, which immediately makes the camping sleeping bag appealing. We recommend recycling the plastic film after unpacking to further promote sustainability.

First impressions

Product workmanship and appearance

Before putting the products through their paces, we take a close look at their workmanship. How high-quality are the materials used? Are the feel and appearance satisfactory?

Before putting the products through practical testing, we take a close look at their workmanship. How high-quality are the materials used? Are the feel and appearance satisfactory?

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Visual appearance

Attractive design with beautiful pattern on the inside

100

Points

Workmanship

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability

Use of high-quality recycled materials

100

Points

OVERALL

100

Points

Weighting: 20%
*The maximum number of points is 100

At Prüfengel GmbH, we attach great importance to the haptic and visual evaluation of products such as the KingCamp flannel sleeping bag. The attractive design immediately catches the eye on first contact: the outer layer made of robust polyester looks modern and functional, while the inner layer with a beautiful cotton flannel pattern creates a cosy atmosphere. This makes the XXL sleeping bag not only practical but also aesthetically appealing for outdoor activities. The workmanship is of a high standard – seams are clean and double-reinforced, with no loose threads or irregularities, promising durability. In terms of stability, the sleeping bag can withstand stress, whether from pulling on the zip or compression inside the bag; the thick filling retains its shape. The sustainability of the product is particularly positive: high-quality recycled materials are used, which minimises the ecological footprint and makes the camping sleeping bag attractive to environmentally conscious consumers. Overall, the sleeping bag feels premium, weighing exactly 2.1 kg, which makes it easy to handle. A little tip: store it in a well-ventilated place to preserve the flannel quality in the long term.

This is what our practical test revealed

Does the manufacturer deliver on its advertising promises?

Our practical test is the most relevant and therefore carries the highest weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test item.

Our practical test has the highest relevance and therefore the highest weighting. Here, the product must undergo a wide range of criteria and tests. We check the functions and product promises of the test item.

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Material quality and workmanship

No material or workmanship defects found

100

Points

Water repellency

Only a minimal film of moisture on the surface

90

Points

Transportability

The dimensions of the sleeping bag correspond exactly to the manufacturer’s specifications

100

Points

Weight

The weight of the sleeping bag corresponds exactly to the manufacturer’s specifications

100

Points

Cleaning and ease of care

Cleaning was easy; there were no changes in shape or colour.

100

Points

OVERALL

98

Points

Weighting: 45%
*The maximum number of points is 100

In comprehensive practical testing by Prüfengel GmbH, we thoroughly tested the KingCamp flannel sleeping bag for compliance with the manufacturer’s specifications. The material quality and workmanship proved to be flawless: no defects such as tears or loose seams occurred, even after repeated use. The water repellency works well, although a minimal film of moisture forms on the surface when wet – however, this does not affect the comfort inside. In terms of transportability, the dimensions correspond exactly to the specified 38 x 24 x 24 cm, making the sleeping bag ideal for backpacking. The weight of 2.1 kg was also confirmed, which makes it easy to handle on long trips. The ease of cleaning and care was also impressive: after a gentle machine wash at a low temperature, there were no changes in shape or colour; the flannel lining remained soft and intact. Overall, the manufacturer keeps its promises. For optimal results, we recommend airing the sleeping bag regularly. This test underlines the reliability of the product for end consumers.

Test plan

A detailed insight into the evaluation criteria for the practical part of the test and the points awarded can be found here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.

Value for money

and consumer reviews

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

Finally, we examine how the product compares to the competition. Can it compete with the competition in terms of price and quality? Would we generally recommend it for purchase?

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Price/performance

Very good performance in the lower price segment

90

Points

OVERALL

90

Points

Weighting: 15%
*The maximum score is 100 points

Prices of up to £159.99 are charged online for equivalent products. Very affordable products are available from as little as £47.49 . The KingCamp flannel sleeping bag is therefore currently in the lower price segment at £59.95. The price-performance ratio is very good for the quality and performance received.

Overall

1. Packaging & contents

20

98

Points

2. Product processing & appearance

20

100

Points

3. Practical test

45

98

Points

4. Price/performance & consumer reviews

15

90

Points

TOTAL

97

Points

*The maximum score is 100 points

Flannel sleeping bag
 of the brand 
KingCamp
achieved
97
Points in our test and therefore passed. The test was carried out in the test period
07/25
and is stored in our database under the licence number
250708001
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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